The Jaguar XF R-S 5.0 V8, produced from 2012 to 2015, represented the pinnacle of performance for the X250 facelift generation of the XF sedan. Positioned as the flagship model, it offered a substantial increase in power and handling prowess compared to other variants in the XF lineup, such as the 2.0L and 3.0L models. This high-performance sedan aimed to compete directly with rivals like the BMW M5 and Mercedes-Benz E63 AMG, offering a blend of British luxury and exhilarating performance. The R-S designation signified a significant upgrade over the standard XFR, focusing on track-ready capabilities without sacrificing the XF’s inherent refinement.
Technical Specifications
| Brand | Jaguar |
| Model | XF |
| Generation | XF (X250, facelift 2011) |
| Type (Engine) | R-S 5.0 V8 (550 Hp) Automatic |
| Start of production | 2012 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – urban | 16.9 l/100 km (13.9 US mpg, 16.7 UK mpg, 5.9 km/l) |
| Fuel consumption (economy) – extra urban | 8.6 l/100 km (27.4 US mpg, 32.8 UK mpg, 11.6 km/l) |
| Fuel consumption (economy) – combined | 11.6 l/100 km (20.3 US mpg, 24.4 UK mpg, 8.6 km/l) |
| CO2 emissions | 270 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 4.6 sec |
| Acceleration 0 – 62 mph | 4.6 sec |
| Acceleration 0 – 60 mph | 4.4 sec |
| Maximum speed | 300 km/h (186.41 mph) |
| Weight-to-power ratio | 3.4 kg/Hp, 293.3 Hp/tonne |
| Weight-to-torque ratio | 2.8 kg/Nm, 362.7 Nm/tonne |
| Power | 550 Hp @ 6500 rpm |
| Power per litre | 110 Hp/l |
| Torque | 680 Nm @ 2500-5500 rpm (501.54 lb.-ft. @ 2500-5500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | 508PS |
| Engine displacement | 5000 cm3 (305.12 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Fuel injection system | Direct injection |
| Engine aspiration | Supercharger, Intercooler |
| Engine oil capacity | 7.25 l (7.66 US qt, 6.38 UK qt) |
| Coolant capacity | 12.3 l (13 US qt, 10.82 UK qt) |
| Kerb Weight | 1875 kg (4133.67 lbs) |
| Max. weight | 2400 kg (5291.09 lbs) |
| Max load | 525 kg (1157.43 lbs) |
| Trunk (boot) space – minimum | 540 l (19.07 cu. ft.) |
| Trunk (boot) space – maximum | 963 l (34.01 cu. ft.) |
| Fuel tank capacity | 70.1 l (18.52 US gal, 15.42 UK gal) |
| Length | 4981 mm (196.1 in) |
| Width | 1939 mm (76.34 in) |
| Width including mirrors | 2077 mm (81.77 in) |
| Height | 1468 mm (57.8 in) |
| Wheelbase | 2909 mm (114.53 in) |
| Front track | 1549 mm (60.98 in) |
| Rear (Back) track | 1563 mm (61.54 in) |
| Minimum turning circle | 11.5 m (37.73 ft) |
| Drivetrain Architecture | Rear wheel drive |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 8 gears, automatic transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Wheel rims size | 9J x 20; 10.5J x 20 |
Powertrain & Engine Architecture
At the heart of the XF R-S lay Jaguar’s 5.0-liter supercharged V8 engine, designated as the 508PS unit. This engine utilized a sixth-generation Eaton supercharger, providing instant boost and a broad torque curve. Direct fuel injection, combined with variable valve timing, optimized combustion efficiency and power delivery. The engine produced 550 horsepower at 6,500 rpm and a substantial 680 Nm (501.54 lb-ft) of torque available from 2,500 to 5,500 rpm. This power was channeled through an eight-speed automatic transmission, specifically tuned for quicker shifts and more responsive performance. The transmission featured steering wheel-mounted paddle shifters for manual control, allowing drivers to engage more directly with the powertrain.
Driving Characteristics
The XF R-S delivered a truly exhilarating driving experience. The supercharged V8 provided effortless acceleration, with 0-60 mph achievable in around 4.4 seconds and a top speed electronically limited to 300 km/h (186 mph). The eight-speed automatic transmission, while providing smooth shifts in normal driving, could be quickly downshifted for aggressive cornering or overtaking. Compared to the standard XFR, the R-S benefited from a more aggressive suspension setup and enhanced braking components, resulting in improved handling and stopping power. While the automatic transmission offered convenience, some enthusiasts preferred the more engaging experience of the six-speed manual transmission available in other XF models, particularly for track driving.
Equipment & Trim Levels
The XF R-S came standard with a comprehensive array of luxury and performance features. Interior appointments included premium leather upholstery, sport seats with enhanced bolstering, and carbon fiber trim. Standard technology included a touchscreen infotainment system, navigation, a premium sound system, and a suite of driver-assistance features. Optional extras included adaptive cruise control, blind-spot monitoring, and a panoramic sunroof. The R-S trim was essentially fully loaded, with few standalone options available.
Chassis & Braking
The XF R-S featured a revised suspension system with stiffer springs and dampers, lowering the ride height for improved handling. Larger brakes, with ventilated discs at all four corners, provided ample stopping power. The car also benefited from a more robust cooling system to manage the increased heat generated by the high-performance engine. The steering was precise and well-weighted, providing excellent feedback to the driver.
Market Reception & Comparison
The Jaguar XF R-S was generally well-received by automotive critics, who praised its powerful engine, refined interior, and engaging driving dynamics. However, its fuel economy was a common criticism, with combined fuel consumption averaging around 11.6 l/100 km (20.3 US mpg). Compared to the XFR, the R-S offered a noticeable performance upgrade, but at a higher price point. The R-S also faced stiff competition from German rivals, such as the BMW M5 and Mercedes-Benz E63 AMG, which offered similar levels of performance and luxury.
Legacy
The Jaguar XF R-S remains a desirable performance sedan in the used car market. The 5.0-liter supercharged V8 engine is known for its reliability, provided it receives regular maintenance. However, potential buyers should be aware of the higher running costs associated with a high-performance vehicle, including fuel consumption, tire wear, and potential repair bills. The XF R-S represents a high point in Jaguar’s modern history, offering a compelling blend of British luxury, exhilarating performance, and sophisticated technology.
